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Imported Upstream version 5.18.0.247

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Former-commit-id: 2d6af2e4ed0eda5cbdc2946446ef7718456ad190
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Xamarin Public Jenkins (auto-signing)
2019-01-25 08:19:26 +00:00
parent 279aa8f685
commit ce8e504569
28478 changed files with 39 additions and 3866962 deletions
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71
external/llvm/test/CodeGen/X86/umul-with-overflow.ll vendored
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@ -1,71 +0,0 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown-linux-gnu | FileCheck %s --check-prefix=X86
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s --check-prefix=X64
declare {i32, i1} @llvm.umul.with.overflow.i32(i32 %a, i32 %b)
define zeroext i1 @a(i32 %x) nounwind {
; X86-LABEL: a:
; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl $3, %ecx
; X86-NEXT: mull %ecx
; X86-NEXT: seto %al
; X86-NEXT: retl
;
; X64-LABEL: a:
; X64: # %bb.0:
; X64-NEXT: movl $3, %ecx
; X64-NEXT: movl %edi, %eax
; X64-NEXT: mull %ecx
; X64-NEXT: seto %al
; X64-NEXT: retq
%res = call {i32, i1} @llvm.umul.with.overflow.i32(i32 %x, i32 3)
%obil = extractvalue {i32, i1} %res, 1
ret i1 %obil
}
define i32 @test2(i32 %a, i32 %b) nounwind readnone {
; X86-LABEL: test2:
; X86: # %bb.0: # %entry
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: addl {{[0-9]+}}(%esp), %eax
; X86-NEXT: addl %eax, %eax
; X86-NEXT: retl
;
; X64-LABEL: test2:
; X64: # %bb.0: # %entry
; X64-NEXT: # kill: def %edi killed %edi def %rdi
; X64-NEXT: addl %esi, %edi
; X64-NEXT: leal (%rdi,%rdi), %eax
; X64-NEXT: retq
entry:
%tmp0 = add i32 %b, %a
%tmp1 = call { i32, i1 } @llvm.umul.with.overflow.i32(i32 %tmp0, i32 2)
%tmp2 = extractvalue { i32, i1 } %tmp1, 0
ret i32 %tmp2
}
define i32 @test3(i32 %a, i32 %b) nounwind readnone {
; X86-LABEL: test3:
; X86: # %bb.0: # %entry
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: addl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl $4, %ecx
; X86-NEXT: mull %ecx
; X86-NEXT: retl
;
; X64-LABEL: test3:
; X64: # %bb.0: # %entry
; X64-NEXT: # kill: def %esi killed %esi def %rsi
; X64-NEXT: # kill: def %edi killed %edi def %rdi
; X64-NEXT: leal (%rdi,%rsi), %eax
; X64-NEXT: movl $4, %ecx
; X64-NEXT: mull %ecx
; X64-NEXT: retq
entry:
%tmp0 = add i32 %b, %a
%tmp1 = call { i32, i1 } @llvm.umul.with.overflow.i32(i32 %tmp0, i32 4)
%tmp2 = extractvalue { i32, i1 } %tmp1, 0
ret i32 %tmp2
}